Implement Wasm GrowMemory opcode as a wasm runtime call

src/compiler/wasm-compiler.h

Index: src/compiler/wasm-compiler.h
diff --git a/src/compiler/wasm-compiler.h b/src/compiler/wasm-compiler.h
index c03de3d7d46eef4b1c367737b655a4deedd78599..4ed804758c0cda44b839843d171f03cb0bd31bdb 100644
--- a/src/compiler/wasm-compiler.h
+++ b/src/compiler/wasm-compiler.h
@@ -317,6 +317,7 @@ class WasmGraphBuilder {
 
   Node* BuildChangeInt32ToSmi(Node* value);
   Node* BuildChangeSmiToInt32(Node* value);
+  Node* BuildChangeUint32ToSmi(Node* value);
   Node* BuildChangeSmiToFloat64(Node* value);
   Node* BuildTestNotSmi(Node* value);
   Node* BuildSmiShiftBitsConstant();
@@ -324,6 +325,7 @@ class WasmGraphBuilder {
   Node* BuildAllocateHeapNumberWithValue(Node* value, Node* control);
   Node* BuildLoadHeapNumberValue(Node* value, Node* control);
   Node* BuildHeapNumberValueIndexConstant();
+  Node* BuildGrowMemory(Node* input);
 
   // Asm.js specific functionality.
   Node* BuildI32AsmjsSConvertF32(Node* input);